Abstract： Bi, Ga : DyIG and Cu doped Bi, Ga : DyIG films on glass substrates have been prepared by the pyrolysis method, and their coercive force (Hc) and compensation temperature were measured. An extremely high Hc value of 13kOe at room temperature was obtained in Cu doped Bi, Ga : DyIG films.
ZHOU Yong;SHEN Defang*;GAN Fuxi. An Extremely High Coercivity in Cu Doped Bi,Ga: DyIG Films for Magneto-optical Recording[J]. 中国物理快报, 1993, 10(3): 186-188.
ZHOU Yong, SHEN Defang*, GAN Fuxi. An Extremely High Coercivity in Cu Doped Bi,Ga: DyIG Films for Magneto-optical Recording. Chin. Phys. Lett., 1993, 10(3): 186-188.
1993, Vol. 10 
